Fix copy

Author: t3chguy

src/i18n/strings/en_EN.json

@@ -961,7 +961,7 @@
     "Automatically send debug logs on decryption errors": "Automatically send debug logs on decryption errors",
     "Automatically send debug logs when key backup is not functioning": "Automatically send debug logs when key backup is not functioning",
     "Partial Support for Threads": "Partial Support for Threads",
-    "Your homeserver does not currently support threads, so this feature may be unreliable.Some threaded messages may not be reliably available. <a>Learn more</a>.": "Your homeserver does not currently support threads, so this feature may be unreliable.Some threaded messages may not be reliably available. <a>Learn more</a>.",
+    "Your homeserver does not currently support threads, so this feature may be unreliable. Some threaded messages may not be reliably available. <a>Learn more</a>.": "Your homeserver does not currently support threads, so this feature may be unreliable. Some threaded messages may not be reliably available. <a>Learn more</a>.",
     "Do you want to enable threads anyway?": "Do you want to enable threads anyway?",
     "Yes, enable": "Yes, enable",
     "Collecting app version information": "Collecting app version information",

src/settings/controllers/ThreadBetaController.tsx

@@ -31,7 +31,7 @@ export default class ThreadBetaController extends SettingController {
         const { finished } = Modal.createTrackedDialog<[boolean]>("Thread beta", "degraded mode", QuestionDialog, {
             title: _t("Partial Support for Threads"),
             description: <>
-                <p>{ _t("Your homeserver does not currently support threads, so this feature may be unreliable." +
+                <p>{ _t("Your homeserver does not currently support threads, so this feature may be unreliable. " +
                     "Some threaded messages may not be reliably available. <a>Learn more</a>.", {}, {
                     a: sub => (
                         <a href="https://element.io/help#threads" target="_blank" rel="noreferrer noopener">{ sub }</a>